DuraChoice 2" Dial Utility Vacuum Pressure Gauge for Air Compressor Water Oil Gas, 1/4" NPT Center Back Mount, Black Steel Case, 30HG/30PSI
Dial Size: 2" Dial Size (Crimped Casing)
Accuracy: +/- 4/3/4%
Scale: Dual Scale - PSI / Bar
Movement: Copper Alloy
Bourdon Tube: Copper Alloy
Window: Glass
Case: Steel case for protection in harsh environments
Connection: Copper Alloy Center Back Mount; 1/4" NPT (for 2" dial)
Normal Ambient Temp.: -4F to +140F (-20C to +60C)